DesktopExplorerFactory

The DesktopExplorerFactory class is registered by
EXPLORER.EXE through the CoRegisterClassObject
function if EXPLORER runs as the shell to create the desktop and taskbar. In
ordinary practice then, almost all Windows programs can get an instance of
this class created for them by using such well-documented COM functions as
CoCreateInstance, treating EXPLORER as a local
server, and giving the following CLSID: